FR1121079A - Turbine volumétrique - Google Patents

Turbine volumétrique

Info

Publication number
FR1121079A
FR1121079A FR1121079DA FR1121079A FR 1121079 A FR1121079 A FR 1121079A FR 1121079D A FR1121079D A FR 1121079DA FR 1121079 A FR1121079 A FR 1121079A
Authority
FR
France
Prior art keywords
volumetric turbine
volumetric
turbine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Inventor
Planche
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1121079A publication Critical patent/FR1121079A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/08—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C18/12—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C18/14—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C18/20—Rotary-piston pumps specially adapted for elastic fluids of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with dissimilar tooth forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1121079D 1955-02-03 1955-02-03 Turbine volumétrique Expired FR1121079A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1121079T 1955-02-03

Publications (1)

Publication Number Publication Date
FR1121079A true FR1121079A (fr) 1956-07-20

Family

ID=9631844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1121079D Expired FR1121079A (fr) 1955-02-03 1955-02-03 Turbine volumétrique

Country Status (1)

Country Link
FR (1) FR1121079A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0373229A1 (fr) * 1987-06-30 1990-06-20 ALCATEL HOCHVAKUUMTECHNIK GmbH Pompe à vide mécanique avec une soupape anti-retour chargée par ressort
EP0798463A2 (fr) * 1996-03-29 1997-10-01 Anest Iwata Corporation Pompe à vide à spirales sans lubrification
EP4001651A3 (fr) * 2020-11-12 2022-07-06 Ingersoll-Rand Industrial U.S., Inc. Suppression de bruit de soufflante roots à déplacement positif

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0373229A1 (fr) * 1987-06-30 1990-06-20 ALCATEL HOCHVAKUUMTECHNIK GmbH Pompe à vide mécanique avec une soupape anti-retour chargée par ressort
EP0798463A2 (fr) * 1996-03-29 1997-10-01 Anest Iwata Corporation Pompe à vide à spirales sans lubrification
EP0798463A3 (fr) * 1996-03-29 1998-02-25 Anest Iwata Corporation Pompe à vide à spirales sans lubrification
EP4001651A3 (fr) * 2020-11-12 2022-07-06 Ingersoll-Rand Industrial U.S., Inc. Suppression de bruit de soufflante roots à déplacement positif
US12060881B2 (en) 2020-11-12 2024-08-13 Ingersoll-Rand Industrial U.S., Inc. Positive displacement roots blower noise suppression

Similar Documents

Publication Publication Date Title
CH342795A (de) Turbinenrotor
CH346455A (fr) Stylographe
CH338057A (de) Turbinenschaufel
CH341735A (fr) Stylographe
FR1173534A (fr) Turbine
BE760649Q (fr) Thiazoleazodiphenylamines
FR1121079A (fr) Turbine volumétrique
FR1139379A (fr) Bathymètre combiné
FR1131948A (fr) Stylographe combiné
FR1167532A (fr) Turbine volumétrique
FR1119255A (fr) Turbine volumétrique
FR1159936A (fr) Turbine
FR1150273A (fr) Turbine
FR1149581A (fr) Compresseur
CH350686A (de) Transfluxor
FR1106208A (fr) Turbine volumétrique
AT189573B (de) Druckrohrleitung
ES52235Y (es) Nueva jeringuilla-ampolla
FI31032A (fi) Laskulaite
FR1129584A (fr) Désherbant total
ES50562Y (es) Contador
ES50096Y (es) Nueva turbina de impulsión
FI31627A (fi) Kauhalaite
FR67699E (fr) étui
AT189408B (de) Bussole